---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-40106 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 23G 133G 15% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 794 13945 4 17352 30830 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e6:8f:da brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.70/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85112sec preferred_lft 85112sec inet6 fe80::f816:3eff:fee6:8fda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1e:9c:eb:c7:72:78 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::1c9c:ebff:fec7:7278/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40106) 08/22/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:24 182.65 1.13 172.82 8.70 13.03 53964.50 254157.13 Average: 182.65 1.13 172.82 8.70 13.03 53964.50 254157.13 23:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:24 14234948 31008388 1225736 3.73 506932 15767564 1782592 5.26 3548532 13802204 209780 Average: 14234948 31008388 1225736 3.73 506932 15767564 1782592 5.26 3548532 13802204 209780 23:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:24 lo 1.56 1.56 0.36 0.36 0.00 0.00 0.00 0.00 23:20:24 ens3 414.05 372.05 1880.11 3238.96 0.00 0.00 0.00 0.00 23:20:24 docker0 37.39 49.09 2.63 807.92 0.00 0.00 0.00 0.00 23:20:24 veth5a97487 27.04 33.34 1.94 619.05 0.00 0.00 0.00 0.05 Average: lo 1.56 1.56 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 414.05 372.05 1880.11 3238.96 0.00 0.00 0.00 0.00 Average: docker0 37.39 49.09 2.63 807.92 0.00 0.00 0.00 0.00 Average: veth5a97487 27.04 33.34 1.94 619.05 0.00 0.00 0.00 0.05 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-docker-8c-8g-40106) 08/22/25 _x86_64_ (8 CPU) 23:04:23 LINUX RESTART (8 CPU) 23:10:02 CPU %user %nice %system %iowait %steal %idle 23:20:24 all 9.63 0.00 1.92 1.78 0.07 86.59 23:20:24 0 7.74 0.00 2.04 2.14 0.06 88.02 23:20:24 1 11.95 0.00 2.00 2.27 0.08 83.70 23:20:24 2 11.25 0.00 2.06 2.29 0.08 84.32 23:20:24 3 9.08 0.00 1.59 1.33 0.08 87.92 23:20:24 4 9.45 0.00 1.66 1.03 0.07 87.79 23:20:24 5 9.24 0.00 2.15 1.77 0.08 86.76 23:20:24 6 12.20 0.00 2.39 1.47 0.07 83.86 23:20:24 7 6.16 0.00 1.49 1.91 0.07 90.37 Average: all 9.63 0.00 1.92 1.78 0.07 86.59 Average: 0 7.74 0.00 2.04 2.14 0.06 88.02 Average: 1 11.95 0.00 2.00 2.27 0.08 83.70 Average: 2 11.25 0.00 2.06 2.29 0.08 84.32 Average: 3 9.08 0.00 1.59 1.33 0.08 87.92 Average: 4 9.45 0.00 1.66 1.03 0.07 87.79 Average: 5 9.24 0.00 2.15 1.77 0.08 86.76 Average: 6 12.20 0.00 2.39 1.47 0.07 83.86 Average: 7 6.16 0.00 1.49 1.91 0.07 90.37